That’s how you get it poppin’! On ‘Lip Sync Battle,’ Anna Kendrick recruited the best for her interpretation of ‘Booty!’

On the Apr. 16 episode of Lip Sync Battle, Anna Kendricktook on the bodacious song, “Booty” by Jennifer Lopez. Anna was up against some seriously stiff competition from John Krasinski, so how did she ensure she would triumph? Easy: bring on the original booty herself, JLo! Watch the incredible clip right now to see Anna and JLo, well, shake their booties!

At first, Anna took to the stage solo, accompanied by a team of booty-popping backup dancers. The five ladies each shook what their mommas gave ’em and, as John watched from the sidelines, he could clearly be heard saying, “I’m dead.”

Well, John’s winning odds only continued to go down from there. As the song was just about to end, the huge double doors opened again, allowing for none other than JLo herself to strut out (looking amazing, but I mean, obviously).

John Krasinski Is A Proud Mary

Okay, so John didn’t really have a chance after that, but hey, he definitely put up an admirable fight. For his performance, he took on the karaoke go to “Proud Mary.” When the bouncy chorus came around, it turned out John also had a few tricks up his sleeve– and under his suit!